<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div {
            width: 400px;
            height: 400px;
            background: pink url("../day3css01/images/1.jpg") no-repeat center center;
          /*  background-color: pink;
            background-image: url(../day3css01/images/1.jpg);
            background-repeat: no-repeat;
            !*x y轴位置*!
            background-position: right center;*/
        }
    </style>
</head>
<body>
<div>div背景图</div>
</body>
</html>